- docs.rs detection when built as dependency

Cargo.toml

@@ -1,13 +1,13 @@
 [package]
 name = "libczirw-sys"
-version = "0.5.0"
+version = "0.5.1"
 edition = "2024"
 rust-version = "1.85.1"
 authors = ["Wim Pomp <w.pomp@nki.nl>"]
 license = "MIT OR Apache-2.0"
 description = "Wrapper around libCZIAPI"
-homepage = "https://git.wimpomp.nl/wim/libczirw-sys"
-repository = "https://git.wimpomp.nl/wim/libczirw-sys"
+homepage = "https://git.pomppervova.nl/wim/libczirw-sys"
+repository = "https://git.pomppervova.nl/wim/libczirw-sys"
 documentation = "https://docs.rs/libczirw-sys"
 readme = "README.md"
 keywords = ["czi", "zeiss", "libczi"]

README.md

@@ -1,7 +1,7 @@
 # libCZIrw-sys
 
 Crate linking to [libCZIAPI](https://github.com/ZEISS/libczi). This crate attempts to provide safe wrappers to objects
-and functions in libCZIAPI. Direct often unsafe access using pointer is available through the `sys` module.
+and functions in libCZIAPI. Direct often unsafe access using pointers is available through the `sys` module.
 
 By default, libCZIAPI will be statically linked. The feature `dynamic` will switch it to dynamic linking.
 

build.rs

@@ -115,7 +115,9 @@ fn fix_xwin_lib_case() -> Result<(), Box<dyn std::error::Error>> {
 }
 
 fn main() -> Result<(), Box<dyn std::error::Error>> {
-    if env::var("DOCS_RS").is_err() {
+    if env::var("DOCS_RS").is_ok() {
+        println!("cargo::rustc-cfg=docsrs");
+    } else {
         let host = env::var("HOST")?;
         let target = env::var("TARGET")?;
         let is_cross = host != target